Having read the malware and spyware guides on this site, I understand that I should be running anti-spyware software as well. I am fairly sure that Avast contains an anti-spyware module, so I was wondering whether installing Spyware Guard would be counter-productive, as I know that multiple anti-spyware software running on the same computer can conflict.
Please could you advise if I need anything in addition to what I mentioned I already have, or even if should uninstall something I already have.
Thanks for any help.